1, dual protection settings, 25A fuse2, high temperature and high voltage protection line, ceramic lamp holder3, the use of 40A waterproof relay and high temperature fuse box, double circuit to promote the cabinet filament 100W/140W terminals, tin-plated to prevent poor contact occurs, the use of high heat-resistant COT bellows does not shadow words and N66 material socket does not melt, improve the brightness of the headlights, the old vehicle lights can improve about 30 ~ 50%, basically restored to more than the original brightness of the new car.4, to protect the original route, the original route and electrical parts will not burn and damage due to excessive current, the power can be increased to 100W, especially compatible with the conversion of vehicles using 100-watt bulbs have a good protective effect.Voltage: DC12VMaterial:Copper + plasticcolour:BlackPackage Contents:1 x Car Horn HarnessOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.